41. It also supports global and local variables , which permits recursive functions and subroutines to be written. 42. Since there is a separate namespace for functions and variables, if could be a local variable . 43. In such languages, a function's automatic local variables are deallocated when the function returns. 44. Local variables are destroyed when the local block or function that they are declared in is closed.45. Global variables are available system-wide; local variables are only valid in the current shell. 46. Space on the stack for local variables can then be allocated by incrementally changing the stack pointer. 47. For each element in P there is a process with local variables unread, max and nxt. 48. Functions can be declared inside other functions, and access the outer function's local variables . 49. But simply declaring vector v; as a local variable doesn't cause any inefficient copying. 50. "' Local variables "'are defined inside a method, or a particular block.
